Many may rejoice as warmer temperatures move in and snow begins to melt, but the melting process can lead to a temporary travel hazard: dense fog.

As warmer temperatures move into your snow-covered neighborhood, the snow begins to melt, not only sending water down the street but also releasing it as vapor into the air above.

When these warmer temperatures are accompanied by a water-laden air mass, like a rainy storm system, dense fog can form, known as evaporation fog.

The temperature just above the ground must be close to the dew point temperature for the fog to form.

If you have snow on the ground and a warmer, rainy system moving your way, be on the lookout for this fog to form and give yourself extra travel time. Check the WeatherRadar regularly to know your forecast!